vuejs localstorage add value

  1. Import the Vue library at the beginning of the script section of your .vue file.
  2. Create a data object within the Vue instance to store the value you want to save in the local storage.
  3. Use the created lifecycle hook to check if the value exists in the local storage when the component is created.
  4. If the value exists, retrieve it from the local storage and assign it to the data property.
  5. If the value doesn't exist, set the default value for the data property.
  6. Use a method to update the value in the local storage whenever it changes in the Vue component.
  7. Call this method whenever you want to update the value, ensuring that it gets saved to the local storage.